+31 (0)541 700 260 erik@opensupply.nl

DC power supply UPS module


Input voltage normal operation: SELV 24 V DC
Protection class IP 20
Ambient temperature 0 ° – 40 ° C
Operation of output current buffer: 10 A for max. 3 minutes / 6 A for max. 5 minutes / 3 A for max. 10 minutes
Power range with normal operation: 21.5 – 29 V DC
Transmitted malfunction EN 61000-6 -3 / -4, (Class B)
Immunity EN 61000-6 -1 / -2
Safety EN 609550 / VDE 0805
Normal operation: max. 1.5 A
Normal operation: duration: 10 A DC, peak: 15 A DC max. 5 s
Protection level III

DC power supply UPS module

In accordance with VDE 0570-2-6 or EN 61558-2-6, DC power supplies are used in switchgear, distribution boards, and machines and devices with safety extra-low voltages, for secure network separation.



The UPS module, in combination with regulated (or non-regulated) SBA DC power supplies, provides a continuous 24 V DC power supply. If the 24 V DC control voltage fails (or the power fails), the battery continues working without interruption to prevent:

  1. Hazardous conditions for operating personnel
  2. Data loss
  3. Damage to the tools
  4. Other undesirable situations


  • Compact design in black metal housing
  • Can be mounted onto DIN rail and clicked according to DIN EN 50022
  • Integrated maintenance-free lead-acid battery (2.2 Ah)
  • If the output voltage of the DC power supply fails (or if there is an under voltage in the 24 V DC control circuit (U <21 V DC)), the battery switches without interruption (without time loss)
  • In the buffer position, the maximum output voltage is 27.6 V (no load) and approx. 24 V (nominal load), depending on the condition and duration of the charge on the battery
  • The UPS operation is automatically terminated when the DC input voltage goes back to normal
  • The AL alarm output indicates that the battery is discharged to approximately 21 V DC

A number of reasons to collaborate with OpenSupply:

  • OpenSupply has extensive technical expertise
  • That makes OpenSupply a reliable and valuable supplier
  • OpenSupply also offers a wide range of products / accessories
  • That is why OpenSupply is always a useful addition to your network

Any questions?

If you want to know more about this product (or about the other products in the OpenSupply range), contact us today. We are happy to help you make the right choice in your specific circumstances.

Erik Franke


+31 541 700260

We will do our best to answer withing 24 hours.

Have a question? Please feel free to contact OpenSupply.

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